NVIDIA GeForce RTX 3080 Ti Laptop 100W vs AMD Radeon M620
NVIDIA GeForce RTX 3080 Ti Laptop 100W
AMD Radeon M620
|
7424 Shaders
16GB GDDR6
1125MHz
|
320 Shaders
2GB GDDR5
1024MHz
|
|
Peak AI Performance
534.53 TOPS
INT4 Tensor Sparse
|
Peak AI Performance
660 GFLOPS
FP32
|
|
FP32
16.7 TFLOPS
|
FP32
660 GFLOPS
|
|
FP16
16.7 TFLOPS
|
-
-
|
|
Form Factor
Soldered
-
|
Form Factor
Soldered
-
|
|
TDP
100W
|
TDP
50W
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
GB6 OpenCL N/A
0%
|
|
GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
|
|
GB6 Vulkan N/A
0%
|
GB6 Vulkan N/A
0%
|
|
GB5 OpenCL 106,585
35%
|
GB5 OpenCL N/A
0%
|
|
GB5 CUDA 128,530
36%
|
GB5 CUDA N/A
0%
|
|
GB5 Metal N/A
0%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan 82,705
40%
|
GB5 Vulkan N/A
0%
|
|
OCT 2020.1 390
51%
|
OCT 2020.1 N/A
0%
|
|
OCT Metal N/A
0%
|
OCT Metal N/A
0%
|
|
Peak AI
Performance
534.53 TOPS
INT4 Tensor Sparse
|
Peak AI
Performance
660 GFLOPS
FP32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP16
16.7 TFLOPS
66.82 TFLOPS
Tensor (FP16 Accumulate)
133.63 TFLOPS
Tensor (FP16 Accumulate) Sparse
33.41 TFLOPS
Tensor (FP32 Accumulate)
66.82 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
-
-
-
-
-
-
|
|
FP32
16.7 TFLOPS
-
-
|
FP32
660 GFLOPS
-
-
|
|
FP64
260 GFLOPS
-
|
FP64
40 GFLOPS
-
|
|
BF16
16.7 TFLOPS
33.41 TFLOPS
Tensor
66.82 TFLOPS
Tensor Sparse
|
-
-
-
-
|
|
TF32
16.7 TFLOPS
Tensor
33.41 TFLOPS
Tensor Sparse
|
-
-
-
|
|
INT4
267.26 TOPS
Tensor
534.53 TOPS
Tensor Sparse
|
-
-
-
|
|
INT8
-
133.63 TOPS
Tensor
267.26 TOPS
Tensor Sparse
|
-
-
-
-
|
|
INT32
8.35 TOPS
|
-
-
|
|
Ray Tracing
32.6 TOPS
|
-
-
|
|
Pixel
Fillrate
108 GPixel/s
|
Pixel
Fillrate
8.192 GPixel/s
|
|
-
-
|
-
-
|
|
Texture
Fillrate
261 GTexel/s
|
Texture
Fillrate
20.48 GTexel/s
|
|
Manufacturer
NVIDIA
|
Manufacturer
AMD
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Ampere
|
Architecture
GCN 3
|
|
Family
GeForce 30
|
Family
Radeon RX 600
|
|
Codename
NV173
GA103S
Variant
GN20-E8-A1
|
Codename
Topaz
Polaris 24
Variant
Polaris 24 XLM
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/12/2021
|
Release Date
8/13/2019
|
|
Foundry
Samsung
-
|
Foundry
TSMC
-
|
|
Fabrication Node
8N
-
|
Fabrication Node
28nm
-
|
|
Die Size
496 mm²
-
|
Die Size
125 mm²
-
|
|
Transistor Count
22 Billion
-
|
Transistor Count
1.6 Billion
-
|
|
Transistor Density
44.35M/mm²
-
|
Transistor Density
12.40M/mm²
-
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
7424 Shaders
-
|
Shading Units
320 Shaders
-
|
|
Texture Mapping Units
232 TMUs
|
Texture Mapping Units
20 TMUs
|
|
Render Output Units
96 ROPs
|
Render Output Units
8 ROPs
|
|
Tensor Cores
232 T-Cores
|
-
-
|
|
Ray-Tracing Cores
58 RT-Cores
|
-
-
|
|
Streaming Multiprocessors
58 SMs
|
-
-
|
|
-
-
|
Compute Units
5 CUs
|
|
-
-
|
-
-
|
|
Graphics Processing Clusters
6 GPCs
|
-
-
|
|
-
-
810MHz Base
1125MHz
|
-
-
730MHz Base
1024MHz
|
|
-
-
|
-
-
|
|
L1
64KB/SM Tex
128KB/SM
-
-
|
L1
-
-
16KB/CU
-
|
|
L2
4MB Shared
|
L2
256KB Shared
|
|
-
-
-
|
-
-
-
|
|
16GB
GDDR6
-
|
2GB
GDDR5
-
|
|
Bus Width
256Bit
|
Bus Width
64Bit
|
|
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
|
Clock
900MHz
Transfer Rate
3.6GT/s
Bandwidth
28.8GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
100W
|
TDP
50W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
7680x4320
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
-
FreeSync
-
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 2.3
|
Content Protection
HDCP 1.4
|
|
Model
NVENC 7
|
No Encoders
-
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
NVDEC 5
|
No Decoders
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_0
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
|
Shader Model
6.5
-
-
GFX
8
-
-
-
-
|
|
Not a Card
-
-
-
|
Not a Card
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
4.0
PCIe Lanes
16
|
-
-
PCIe Version
3.0
PCIe Lanes
8
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
Copy Link